| <!DOCTYPE html> |
| <head> |
| <title>Iframes with loading='lazy' in script disabled iframe are not handled |
| as 'lazy'</title> |
| <link rel="help" href="https://github.com/scott-little/lazyload"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| |
| <div style="height:1000vh;"></div> |
| <iframe id="iframe" sandbox="allow-same-origin" |
| src="resources/iframe-loading-lazy-in-viewport.html"> |
| </iframe> |
| <script> |
| promise_test(async t => { |
| await new Promise(resolve => iframe.addEventListener("load", resolve)); |
| |
| const inner_iframe = iframe.contentDocument.querySelector("iframe"); |
| |
| assert_equals(inner_iframe.contentDocument.body.textContent.trim(), 'Subframe', |
| "lazy-load iframe shouldn't be honored in script disabled iframe"); |
| }); |
| </script> |
